FR1581212A - - Google Patents
Info
- Publication number
- FR1581212A FR1581212A FR1581212DA FR1581212A FR 1581212 A FR1581212 A FR 1581212A FR 1581212D A FR1581212D A FR 1581212DA FR 1581212 A FR1581212 A FR 1581212A
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F15—FLUID-PRESSURE ACTUATORS; HYDRAULICS OR PNEUMATICS IN GENERAL
- F15C—FLUID-CIRCUIT ELEMENTS PREDOMINANTLY USED FOR COMPUTING OR CONTROL PURPOSES
- F15C1/00—Circuit elements having no moving parts
- F15C1/14—Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets ; Proportional amplifiers
- F15C1/143—Stream-interaction devices; Momentum-exchange devices, e.g. operating by exchange between two orthogonal fluid jets ; Proportional amplifiers for digital operation, e.g. to form a logical flip-flop, OR-gate, NOR-gate, AND-gate
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T137/00—Fluid handling
- Y10T137/206—Flow affected by fluid contact, energy field or coanda effect [e.g., pure fluid device or system]
- Y10T137/212—System comprising plural fluidic devices or stages
- Y10T137/2125—Plural power inputs [e.g., parallel inputs]
- Y10T137/2147—To cascaded plural devices
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Mechanical Engineering (AREA)
- Measuring Fluid Pressure (AREA)
- Amplifiers (AREA)
- Control Of Fluid Pressure (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US66068467A | 1967-08-15 | 1967-08-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR1581212A true FR1581212A (fr) | 1969-09-12 |
Family
ID=24650549
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1581212D Expired FR1581212A (fr) | 1967-08-15 | 1968-08-12 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3457937A (fr) |
DE (1) | DE1751791A1 (fr) |
FR (1) | FR1581212A (fr) |
GB (1) | GB1187685A (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3675669A (en) * | 1970-01-26 | 1972-07-11 | Bowles Fluidics Corp | Bi-directional fluidic elements and circuits |
US3589381A (en) * | 1967-10-20 | 1971-06-29 | Tateisi Electronics | Pure fluid system |
GB1271228A (en) * | 1968-09-30 | 1972-04-19 | Lucas Industries Ltd | Fluidic switching circuit |
GB1273745A (en) * | 1968-09-30 | 1972-05-10 | Lucas Industries Ltd | Fluidic switching circuits |
US3623497A (en) * | 1969-12-08 | 1971-11-30 | Johnson Service Co | Fluidic switch |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3128039A (en) * | 1961-12-20 | 1964-04-07 | Ibm | Multi-stable fluid device |
US3117593A (en) * | 1962-04-23 | 1964-01-14 | Sperry Rand Corp | Multi-frequency fluid oscillator |
BE638488A (fr) * | 1962-10-18 | 1900-01-01 | ||
US3191611A (en) * | 1963-01-25 | 1965-06-29 | Sperry Rand Corp | "and" gate |
US3348562A (en) * | 1964-01-30 | 1967-10-24 | Honeywell Inc | Control apparatus |
US3285264A (en) * | 1964-03-31 | 1966-11-15 | Gen Electric | Fluid-operated detectors |
US3369557A (en) * | 1964-10-23 | 1968-02-20 | Sperry Rand Corp | Fluid logic exclusive or device |
-
1967
- 1967-08-15 US US3457937D patent/US3457937A/en not_active Expired - Lifetime
-
1968
- 1968-07-26 DE DE19681751791 patent/DE1751791A1/de active Pending
- 1968-08-01 GB GB3668768A patent/GB1187685A/en not_active Expired
- 1968-08-12 FR FR1581212D patent/FR1581212A/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1187685A (en) | 1970-04-15 |
US3457937A (en) | 1969-07-29 |
DE1751791A1 (de) | 1971-05-19 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |